[Chapel Merge] Prediff out line nums in error message for indexHe

Branch: refs/heads/main
Revision: 90966bb
Author: stonea
Link: Prediff out line nums in error message for indexHetTuple test by stonea · Pull Request #19880 · chapel-lang/chapel · GitHub
Log Message:

Merge pull request #19880 from stonea/fix_indexHetTuple

Prediff out line nums in error message for indexHetTuple test

To address failure seen here:
https://chapel.discourse.group/t/cron-fast/12791

[Reviewed by nobody, trivial change]

Modified Files:
A test/types/tuple/errors/indexHetTuple.prediff

M test/types/tuple/errors/indexHetTuple.good

Compare: https://github.com/chapel-lang/chapel/compare/e5f35adc3472...90966bb3479d